BE819581A - Matiere d'enregistrement thermoreactive - Google Patents

Matiere d'enregistrement thermoreactive

Info

Publication number
BE819581A
BE819581A BE148237A BE148237A BE819581A BE 819581 A BE819581 A BE 819581A BE 148237 A BE148237 A BE 148237A BE 148237 A BE148237 A BE 148237A BE 819581 A BE819581 A BE 819581A
Authority
BE
Belgium
Prior art keywords
recording material
thermoreactive recording
thermoreactive
recording
Prior art date
Application number
BE148237A
Other languages
English (en)
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE819581A publication Critical patent/BE819581A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00Diaryl- or thriarylmethane dyes
    • C09B11/04Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/26Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132Chemical colour-forming components; Additives or binders therefor
    • B41M5/136Organic colour formers, e.g. leuco dyes
    • B41M5/145Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323Organic colour formers, e.g. leuco dyes
    • B41M5/327Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132Chemical colour-forming components; Additives or binders therefor
    • B41M5/136Organic colour formers, e.g. leuco dyes
    • B41M5/145Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323Organic colour formers, e.g. leuco dyes
    • B41M5/327Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275Fluoran compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE148237A 1973-09-06 1974-09-05 Matiere d'enregistrement thermoreactive BE819581A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4196473A GB1469515A (en) 1973-09-06 1973-09-06 Chromeno-pyrazole compounds their manufacture and their use in thermo-reactive recording material
CH1047574A CH591338A5 (xx) 1973-09-06 1974-07-30

Publications (1)

Publication Number Publication Date
BE819581A true BE819581A (fr) 1975-03-05

Family

ID=25706723

Family Applications (2)

Application Number Title Priority Date Filing Date
BE148238A BE819582A (fr) 1973-09-06 1974-09-05 Nitro-chromenopyrazoles
BE148237A BE819581A (fr) 1973-09-06 1974-09-05 Matiere d'enregistrement thermoreactive

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE148238A BE819582A (fr) 1973-09-06 1974-09-05 Nitro-chromenopyrazoles

Country Status (13)

Country Link
US (2) US3974175A (xx)
JP (2) JPS5073644A (xx)
AT (1) AT332896B (xx)
BE (2) BE819582A (xx)
CH (1) CH591338A5 (xx)
DE (2) DE2441594A1 (xx)
ES (1) ES429768A1 (xx)
FI (1) FI245074A (xx)
FR (2) FR2243196B1 (xx)
GB (1) GB1469515A (xx)
IT (2) IT1029575B (xx)
NL (1) NL7411752A (xx)
SE (1) SE7410628L (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585288A (ja) * 1981-07-03 1983-01-12 Honshu Paper Co Ltd 感熱記録体
EP0340169B1 (de) * 1988-04-27 1994-11-30 Ciba-Geigy Ag Chromogene Laktonverbindungen von Benzopyrano-2H-pyrazolen
WO2015003046A1 (en) * 2013-07-02 2015-01-08 Chromatic Technologies Inc. Yellow thermochromic dyes, inks composition and level indicators
WO2015048536A1 (en) * 2013-09-27 2015-04-02 Chromatic Technologies Inc. Red thermochromic dyes and their ink compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES369481A1 (es) * 1968-07-15 1971-06-01 Fuji Photo Film Co Ltd Mejoras en el procedimiento de fabricacion de un papel paracopias sensible a las presiones.
FR2018169A1 (xx) * 1968-09-16 1970-05-29 Fuji Photo Film Co Ltd

Also Published As

Publication number Publication date
CH591338A5 (xx) 1977-09-15
JPS5073644A (xx) 1975-06-17
NL7411752A (nl) 1975-03-10
BE819582A (fr) 1975-03-05
US4039557A (en) 1977-08-02
GB1469515A (en) 1977-04-06
SE7410628L (xx) 1975-03-07
IT1032071B (it) 1979-05-30
JPS5076134A (xx) 1975-06-21
AT332896B (de) 1976-10-25
FR2243084A1 (xx) 1975-04-04
FI245074A (xx) 1975-03-07
FR2243196A1 (xx) 1975-04-04
ATA715874A (de) 1976-02-15
US3974175A (en) 1976-08-10
IT1029575B (it) 1979-03-20
FR2243084B1 (xx) 1980-06-27
ES429768A1 (es) 1977-03-16
DE2441595A1 (de) 1975-03-13
FR2243196B1 (xx) 1978-06-09
DE2441594A1 (de) 1975-03-13

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